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-rw-r--r--net/can/j1939/socket.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c
index de09b0a65791..f7587428febd 100644
--- a/net/can/j1939/socket.c
+++ b/net/can/j1939/socket.c
@@ -423,9 +423,9 @@ static int j1939_sk_bind(struct socket *sock, struct sockaddr *uaddr, int len)
{
struct sockaddr_can *addr = (struct sockaddr_can *)uaddr;
struct j1939_sock *jsk = j1939_sk(sock->sk);
- struct j1939_priv *priv = jsk->priv;
- struct sock *sk = sock->sk;
- struct net *net = sock_net(sk);
+ struct j1939_priv *priv;
+ struct sock *sk;
+ struct net *net;
int ret = 0;
ret = j1939_sk_sanity_check(addr, len);
@@ -434,6 +434,10 @@ static int j1939_sk_bind(struct socket *sock, struct sockaddr *uaddr, int len)
lock_sock(sock->sk);
+ priv = jsk->priv;
+ sk = sock->sk;
+ net = sock_net(sk);
+
/* Already bound to an interface? */
if (jsk->state & J1939_SOCK_BOUND) {
/* A re-bind() to a different interface is not